@Baldimo,
Sure it makes sense, the lady who was deported, was caught and convicted, she was caught in the act
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It doesn't make sense for you to pick one instance where a criminal is caught red handed. The point which illustrates your point didn't make any sense, as you have admitted, is that crimes are often prosecuted long after their commission.
If the statute limitation has been reached, then it really isn't any big concern, is it, that the "first lady" was a criminal.